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ARM: KVM: Fix size check in __coherent_cache_guest_page

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The check is supposed to catch page-unaligned sizes, not the inverse.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Jan Kiszka 2015-02-07 22:21:20 +01:00 committed by Paolo Bonzini
parent c517d838eb
commit a050dfb21c
1 changed files with 1 additions and 1 deletions
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arch/arm/include/asm/kvm_mmu.h
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@ -207,7 +207,7 @@ static inline void __coherent_cache_guest_page(struct kvm_vcpu *vcpu, pfn_t pfn,
bool need_flush = !vcpu_has_cache_enabled(vcpu) || ipa_uncached;
VM_BUG_ON(size & PAGE_MASK);
VM_BUG_ON(size & ~PAGE_MASK);
if (!need_flush && !icache_is_pipt())
goto vipt_cache;